Product Description Visnagin Other Details Molecular Formula: C13H10O4 Molecular Weight: 230.22 CAS Number: 82-57-5 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 500mg Leadtime:20 Days